Jan 13, EMD “SD9” Locomotives

The SD9 was the six-axle version of its popular and successful GP9. It proved the bestselling first-generation road-switcher EMD cataloged.

A history of the State Of Maine Express, operated by the B&M/New Haven serving New York and Portland, Maine.

The Chessie System was a holding company created in 1973 composed of the B&O, C&O, and Western Maryland.